122672750517 has 24 divisors (see below), whose sum is σ = 180136331648. Its totient is φ = 80424381600.

The previous prime is 122672750461. The next prime is 122672750521. The reversal of 122672750517 is 715057276221.

122672750517 is a `hidden beast` number, since 1 + 2 + 2 + 67 + 2 + 75 + 0 + 517 = 666.

It is not a de Polignac number, because 122672750517 - 2¹¹ = 122672748469 is a prime.

It is a super-2 number, since 2×122672750517² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122672750537) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2961048 + ... + 3002190.

Almost surely, 2^122672750517 is an apocalyptic number.

It is an amenable number.

122672750517 is a deficient number, since it is larger than the sum of its proper divisors (57463581131).

122672750517 is a wasteful number, since it uses less digits than its factorization.

122672750517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46641 (or 46638 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 45.

The spelling of 122672750517 in words is "one hundred twenty-two billion, six hundred seventy-two million, seven hundred fifty thousand, five hundred seventeen".